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authorRich Felker <dalias@aerifal.cx>2011-04-05 11:16:49 -0400
committerRich Felker <dalias@aerifal.cx>2011-04-05 11:16:49 -0400
commit39e48531eff4e3c3e3e6d1339ff6085f1e2f69bc (patch)
tree904d053864371a3dd3ffd88c5635d1cf539d3ccb /include/err.h
parent25ce7621e0cbbbc7d31f016f0840a07b12e68912 (diff)
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support the nonstandard err.h interfaces
note that unlike the originals, these do not print the program name/argv[0] because we have not saved it anywhere. this could be changed in __libc_start_main if desired.
Diffstat (limited to 'include/err.h')
-rw-r--r--include/err.h24
1 files changed, 24 insertions, 0 deletions
diff --git a/include/err.h b/include/err.h
new file mode 100644
index 00000000..5e33f9e4
--- /dev/null
+++ b/include/err.h
@@ -0,0 +1,24 @@
+#ifndef _ERR_H
+#define _ERR_H
+
+#include <stdarg.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void warn(const char *, ...);
+void vwarn(const char *, va_list);
+void warnx(const char *, ...);
+void vwarnx(const char *, va_list);
+
+void err(int, const char *, ...);
+void verr(int, const char *, va_list);
+void errx(int, const char *, ...);
+void verrx(int, const char *, va_list);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif